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Technology · 10.1

Semiconductor Value Chain

Quantified news impact based on deduplicated, quality-reviewed events in a single 200-day window.

Average net impact+28weighted per event
Average gross impact34absolute weighted average
Events155same period
Confidence76%model average
Raw intensity64before weighting
Previous period0net impact
Gross changeInsufficient base
Diffusion speed0.8 / day
Concentration1%
Direction disagreement17%
Source independence97%28 sources
IMPACT TREND

200-day effective impact

Positive 120 · Negative 11 · Mixed 24

Current periodPrevious period
TIME HORIZON

Impact duration

Immediate4%185 cumulative effective impact
Short term34%1785 cumulative effective impact
Medium term49%2545 cumulative effective impact
Long term14%727 cumulative effective impact
CO-IMPACT

Related industries

10.4Artificial Intelligence56 shared events+3410.3Cloud Services & Data Centres26 shared events+389.1Electronic Components16 shared events+3410.5Robotics15 shared events+359.3Network Equipment13 shared events+4112.3Smartphones11 shared events-28.3New Energy Vehicles10 shared events+351.14Batteries & Energy Storage6 shared events+40
EVENT EVIDENCE

Events ranked by effective impact

Page 1 of 16 · 153 events

Macro4
01
Macropositive

Profits of China's Industrial Firms Up 18.7% in First Half 2026, Electronics Sector Surges 96.9%

China's industrial enterprises above designated size posted a 18.7% year-on-year profit growth in the first half of 2026, totaling 3.94799 trillion yuan. The pace accelerated 3.2 percentage points from the first quarter. The electronics sector led with a 96.9% surge, driven by AI and computing demand, contributing 8.5 percentage points to overall industrial profit growth. Revenue rose 6.5% and the profit margin improved to 5.70%.

Effective
+69
Intensity
95
Confidence
90%
Horizon
Medium term
02
Macropositive

China clarifies individual income tax on offshore trusts; Samsung, SK Hynix sign US$950 billion chip deals

China's Ministry of Finance and the State Taxation Administration announced on July 24 that residents must report and pay individual income tax on assets transferred to offshore trusts and on income generated during the trust's term. Separately, South Korean presidential adviser Kim Yong-beom said on Saturday that Samsung Electronics and SK Hynix have secured long-term memory chip supply agreements with US tech firms including NVIDIA and Broadcom worth a combined US$950 billion. SK Hynix's US-bound supply amounts to US$750 billion, while Samsung signed a US$200 billion contract with Broadcom.

Effective
+67
Intensity
90
Confidence
85%
Horizon
Long term
03
Macropositive

China's Goods Trade Exceeds RMB 25 Trillion in First Half of 2026, New Three Exports Top RMB 800 Billion

China's goods trade reached RMB 25.47 trillion in the first half of 2026, up 16.9% year-on-year, the first time exceeding RMB 25 trillion for the period. Imports hit RMB 10.74 trillion, up 22.1%. Exports of the 'new three' products — electric vehicles, lithium batteries, and solar cells — totaled RMB 819.64 billion, up 46.1%. Private enterprises accounted for 57% of trade value. The data underscores China's continued dominance in global goods trade.

Effective
+67
Intensity
85
Confidence
95%
Horizon
Short term
04
Macropositive

Industrial Firms' Profits Rise 18.7% in H1, Driven by Electronics and Nonferrous Metals

In the first half of the year, profits of China's above-scale industrial enterprises totaled RMB 3,947.99 billion, up 18.7% year on year, accelerating by 3.2 percentage points from the first quarter. Operating revenue grew 6.5%, and the operating profit margin reached 5.7%, the highest cumulative level since the start of 2024. The electronics sector posted a 96.9% profit surge, contributing 8.5 percentage points to overall growth, while the nonferrous metals sector rose 99.4%, contributing 4.7 percentage points. Mining and manufacturing profits also expanded, but utilities declined. The data reflect the rapid growth of new drivers such as AI-related computing demand.

Effective
+65
Intensity
92
Confidence
95%
Horizon
Medium term
Industries2
01
Industriespositive

Samsung and SK Hynix Sign $950 Billion AI Chip Supply Deal with Nvidia, Broadcom

Samsung Electronics and SK Hynix have signed a long-term chip supply agreement worth approximately $950 billion with Nvidia, Broadcom and other companies, aiming to strengthen South Korea-U. S. ties in the AI industry chain. In a separate move, SK Group secured a $750 billion semiconductor supply deal with Nvidia and several major technology firms, covering high-bandwidth memory and other core AI components. Both transactions highlight South Korea's critical role in the global artificial intelligence supply chain, though specific terms and delivery timetables have not been fully disclosed.

Effective
+73
Intensity
95
Confidence
90%
Horizon
Long term
02
Industriesnegative

Kumamoto intensity-7 earthquake halts Kyushu semiconductor output; manufacturers race to restore

On July 29, 2026, a maximum intensity-7 earthquake struck Kumamoto Prefecture, directly affecting Kyushu’s dense cluster of semiconductor plants. Multiple producers suspended operations, assessing equipment damage while accelerating restoration work. Kyushu, known as Silicon Island, hosts around 1,000 chip-related firms; its 2025 IC production of ¥1.0931 trillion accounted for 36% of Japan’s total, up nearly 50% over five years. Output spans advanced logic to power devices for phones, cameras and cars. The region’s growth was boosted by global semiconductor demand and TSMC’s 2021 decision to build a fab in Kumamoto.

Effective
-71
Intensity
88
Confidence
90%
Horizon
Short term
Companies4
01
Companiespositive

Samsung Electronics Q2 2026 Revenue 171.5 Trillion Won, Record Operating Profit 89.5 Trillion Won

Samsung Electronics reported a record operating profit of 89.5 trillion won for the second quarter of 2026, up 1,814% year-on-year, driven by AI-fueled memory chip demand. Revenue rose 130% to 171.5 trillion won, while net profit surged 1,299.9% to 71.6245 trillion won. The semiconductor division contributed almost all profit, with the Device Solutions unit posting record sales and profit. The mobile business swung to an operating loss due to soaring chip prices. Shares closed up 2.44% but remain down over 40% from their June all-time high.

Effective
+82
Intensity
95
Confidence
90%
Horizon
Medium term
02
Companiespositive

Nvidia Signs Up to $50 Billion Data Center Lease, Deploying Hundreds of Thousands of GPUs in Texas

Nvidia has signed a lease for Hut 8's Beacon Point campus in Texas, with a 1-gigawatt capacity and hundreds of thousands of its GPUs. The 15-year base lease is valued at $19.6 billion, with a potential 30-year total of $50.2 billion if all renewal options are exercised. Nvidia's credit default swap spread widened amid reports of large financing deals. The company's unpaid data center lease payments reached $32.4 billion in its latest quarter, up from $7.4 billion in the same period of 2025.

Effective
+66
Intensity
85
Confidence
95%
Horizon
Medium term
03
Companiespositive

Etched raises $300m Series C at $10.3 billion valuation as Sohu chip boasts 20x H100 inference speed

AI inference chip startup Etched has closed a $300 million Series C round led by Sequoia Capital, lifting its valuation to $10.3 billion. The company recently taped out its first A0 chip and has secured more than $1 billion in customer orders. Its Sohu ASIC, purpose-built for transformer inference, has demonstrated up to 20 times the throughput of an equivalent Nvidia H100 server. The round included a16z, Jane Street, Diffusion and SK Hynix, and follows a $500 million Series B in late 2025 and a $120 million Series A in 2024.

Effective
+66
Intensity
82
Confidence
90%
Horizon
Short term
04
Companiespositive

Changxin Technology debuts at RMB3 trillion market cap; Hefei state capital holding valued at RMB1.1 trillion

Changxin Technology listed on July 27, reaching a market capitalization exceeding RMB3 trillion, making it the largest A-share IPO this year and the second-largest on the STAR Market by value. The stock debuted just 148 days after its application was accepted. In the first quarter, the company—now the world’s fourth-largest DRAM manufacturer—reported revenue of RMB50.8 billion and net profit of more than RMB33 billion. Hefei’s state capital system collectively holds a 36.79% stake, valued at approximately RMB1.1 trillion based on the listing, representing an unrealized gain of over RMB1 trillion. The company’s rise has boosted Hefei’s integrated circuit industry, which saw output grow from under RMB18 billion in 2016 to RMB151.4 billion in 2025.

Effective
+64
Intensity
85
Confidence
90%
Horizon
Medium term